The Graco 109450 O-Ring Packing ensures leak-free operation in demanding applications. Precision manufactured for OEM fit, it delivers consistent performance in your airless spray machine, boosting efficiency with proven seal integrity. Designed to withstand harsh environments, this component enhances flow control and maintains the reliability expected by professionals in the high-pressure filtration process of modern airless sprayer systems. Ideal for those seeking to optimize their equipment and protect against wear, it’s a vital part of any professional coatings toolkit. Precision-engineered for rugged use, it upholds peak output under continuous operation.
As a key addition to your airless paint sprayer accessories arsenal, this o-ring packing plays a critical role in maintaining pressure stability and prolonging the life of your sprayer. Built to resist chemical corrosion and pressure cycles, it minimizes downtime while preserving the integrity of fluid pathways. With its robust construction, it supports high-pressure coatings projects, ensuring smooth application and consistent results every time.
$8.92Engineered as a critical sealing component in high-pressure fluid handling systems, the Graco 109450 O-Ring Packing delivers OEM-grade performance for industrial spray equipment. Manufactured from precision-molded elastomeric compound to exacting tolerances of 0.1 x 0.55 x 0.65 inches, this pack ring is optimized for dynamic sealing under reciprocating and rotating shaft conditions. With a minimal mass of just 0.001 pounds, it maintains tight seal engagement within Graco piston pumps, reducing leakage and sustaining consistent fluid viscosity. The compact geometry of the packing assembly ensures uniform compression in tooling bores, while the resilient material composition resists extrusion and swelling across a broad chemical spectrum. Ideal for integration into piston rod and gland configurations, it facilitates uninterrupted operation in heavy-duty finishing and coating processes.
The Graco 109450 O-Ring Packing is crafted from advanced fluorocarbon elastomer, providing superior thermal stability up to 400°F and resisting degradation in solvent-rich environments. In laboratory flow tests, the seal demonstrates minimal permeation under sustained pressures exceeding 5000 psi, matching the operational demands of high-output airless sprayer systems. Its cross-sectional profile is engineered to optimize dynamic seal contact area, balancing friction and wear to enhance cycle life. Users integrating this packing in fluid delivery modules benefit from reduced maintenance intervals when paired with industry-standard graco spray tips, ensuring uniform pattern control and surface finish. Precision molding techniques deliver concentricity and surface finish that align with ISO 3601-1 grade specifications for static and dynamic O-ring applications.
Rigorous bench testing under accelerated wear conditions reveals that the 109450 packing retains over 95% of its sealing force after 10 million reciprocation cycles, a performance threshold critical for continuous-line operations in drum cage texas facilities and automated spray booths. The seal’s low compression set and high resilience support consistent fluid metering for professional coatings, mitigating pressure spikes that can lead to finish defects. Thermal cycle evaluations from -20°F to 250°F confirm dimensional stability, while chemical resistance assays show compatibility with epoxy, polyurea, and solvent-based systems. This robust operation profile ensures that downtime is minimized, and coating uniformity remains within stringent tolerances, even in fluctuating temperature and viscosity scenarios.
Proper installation of the O-ring packing requires meticulous bore preparation and lubrication to prevent initial extrusion and ensure uniform loading within the gland cavity. Engineers recommend the use of a compatible assembly grease to facilitate seal placement without introducing contaminants into the fluid path. When replacing the packing, it is essential to inspect the pump rod surface and housing for nicks or irregularities that could compromise the seal interface. Torque specifications for clamp rings and gland nuts should adhere to Graco’s technical manual values to achieve the optimal compression gap. Routine inspection intervals, aligned with production schedules, allow for proactive replacement of the 109450 packing, preserving system integrity and avoiding unplanned service interruptions.
In competitive performance trials involving the graco 395 sprayer platform, integration of the 109450 packing demonstrated measurable gains in pump efficiency, reducing hydraulic backpressure by 15% compared to generic seal kits. Coupled with optimized high-pressure filtration modules, this advanced packing ensures particulate ingress is minimized, thereby extending seal life and preserving tolerances critical for precise fluid delivery. The low-friction profile contributes to reduced energy consumption, while the tailored elastomeric compound delivers exceptional seal longevity across high-cycle applications. Field engineers have recorded up to 2,000 operating hours before seal replacement, highlighting the synergy between material innovation and rigorous design validation in demanding industrial environments.
The Graco 109450 O-Ring Packing embodies precision engineering and material science tailored for advanced fluid handling in high-pressure systems. Its compact dimensions and optimized elastomer formulation deliver exceptional sealing under dynamic conditions, supporting a wide range of spray and pumping applications. Whether configured for piston pump assemblies in industrial finishing lines or integrated into portable spray units, this packing enhances operational reliability and reduces maintenance overhead. By delivering consistent sealing performance, the 109450 contributes to elevated throughput and finish quality while safeguarding against leaks and pressure fluctuations. For engineers specifying robust sealing solutions in airless, high-pressure spray equipment, the Graco 109450 offers a proven foundation for lasting performance and operational excellence.
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